WO2011066242A1 - Lubricating composition containing viscosity modifier combination - Google Patents
Lubricating composition containing viscosity modifier combination Download PDFInfo
- Publication number
- WO2011066242A1 WO2011066242A1 PCT/US2010/057709 US2010057709W WO2011066242A1 WO 2011066242 A1 WO2011066242 A1 WO 2011066242A1 US 2010057709 W US2010057709 W US 2010057709W WO 2011066242 A1 WO2011066242 A1 WO 2011066242A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- meth
- lubricating composition
- acrylate
- copolymer
- polymer
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 168
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 93
- 239000004034 viscosity adjusting agent Substances 0.000 title description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 150
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- -1 amino- Chemical class 0.000 claims description 130
- 229920001577 copolymer Polymers 0.000 claims description 88
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 79
- 239000000178 monomer Substances 0.000 claims description 76
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 48
- 125000004432 carbon atom Chemical group C* 0.000 claims description 45
- 125000000217 alkyl group Chemical group 0.000 claims description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 36
- 150000002148 esters Chemical class 0.000 claims description 33
- 229920000193 polymethacrylate Polymers 0.000 claims description 27
- 150000003138 primary alcohols Chemical class 0.000 claims description 24
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 16
- 125000004185 ester group Chemical group 0.000 claims description 15
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 13
- 230000032050 esterification Effects 0.000 claims description 10
- 238000005886 esterification reaction Methods 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 101710141544 Allatotropin-related peptide Proteins 0.000 claims 1
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 7
- 229940048053 acrylate Drugs 0.000 description 72
- 239000003921 oil Substances 0.000 description 45
- 235000019198 oils Nutrition 0.000 description 45
- 239000002253 acid Substances 0.000 description 22
- 150000001412 amines Chemical class 0.000 description 22
- 239000003795 chemical substances by application Substances 0.000 description 21
- 150000001875 compounds Chemical class 0.000 description 21
- 239000000314 lubricant Substances 0.000 description 19
- 239000011574 phosphorus Substances 0.000 description 18
- 229910052698 phosphorus Inorganic materials 0.000 description 18
- 125000001183 hydrocarbyl group Chemical group 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 239000002270 dispersing agent Substances 0.000 description 12
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 150000001336 alkenes Chemical class 0.000 description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 10
- 229920005862 polyol Polymers 0.000 description 10
- 150000003077 polyols Chemical class 0.000 description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 9
- 239000003963 antioxidant agent Substances 0.000 description 9
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 9
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
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- 239000007795 chemical reaction product Substances 0.000 description 8
- 239000004435 Oxo alcohol Substances 0.000 description 7
- 125000000129 anionic group Chemical group 0.000 description 7
- 239000003599 detergent Substances 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- XXUJMEYKYHETBZ-UHFFFAOYSA-N ethyl 4-nitrophenyl ethylphosphonate Chemical compound CCOP(=O)(CC)OC1=CC=C([N+]([O-])=O)C=C1 XXUJMEYKYHETBZ-UHFFFAOYSA-N 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
- 150000002924 oxiranes Chemical class 0.000 description 7
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 6
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-UHFFFAOYSA-N 0.000 description 6
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 6
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 6
- 239000011976 maleic acid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920000768 polyamine Polymers 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 5
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- 239000005642 Oleic acid Substances 0.000 description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 5
- 239000002199 base oil Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 5
- CLNYHERYALISIR-UHFFFAOYSA-N nona-1,3-diene Chemical compound CCCCCC=CC=C CLNYHERYALISIR-UHFFFAOYSA-N 0.000 description 5
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 4
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 4
- PJLHTVIBELQURV-UHFFFAOYSA-N 1-pentadecene Chemical compound CCCCCCCCCCCCCC=C PJLHTVIBELQURV-UHFFFAOYSA-N 0.000 description 4
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 4
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- XMVBHZBLHNOQON-UHFFFAOYSA-N 2-butyl-1-octanol Chemical compound CCCCCCC(CO)CCCC XMVBHZBLHNOQON-UHFFFAOYSA-N 0.000 description 4
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- 241000640882 Condea Species 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- OIPMQULDKWSNGX-UHFFFAOYSA-N bis[[ethoxy(oxo)phosphaniumyl]oxy]alumanyloxy-ethoxy-oxophosphanium Chemical compound [Al+3].CCO[P+]([O-])=O.CCO[P+]([O-])=O.CCO[P+]([O-])=O OIPMQULDKWSNGX-UHFFFAOYSA-N 0.000 description 4
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 4
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- REIUXOLGHVXAEO-UHFFFAOYSA-N pentadecan-1-ol Chemical compound CCCCCCCCCCCCCCCO REIUXOLGHVXAEO-UHFFFAOYSA-N 0.000 description 4
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- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- RCLLINSDAJVOHP-UHFFFAOYSA-N n-ethyl-n',n'-dimethylprop-2-enehydrazide Chemical compound CCN(N(C)C)C(=O)C=C RCLLINSDAJVOHP-UHFFFAOYSA-N 0.000 description 1
- QHCCDDQKNUYGNC-UHFFFAOYSA-N n-ethylbutan-1-amine Chemical compound CCCCNCC QHCCDDQKNUYGNC-UHFFFAOYSA-N 0.000 description 1
- ICVFPLUSMYSIFO-UHFFFAOYSA-N n-ethylpentan-1-amine Chemical compound CCCCCNCC ICVFPLUSMYSIFO-UHFFFAOYSA-N 0.000 description 1
- NJWMENBYMFZACG-UHFFFAOYSA-N n-heptylheptan-1-amine Chemical compound CCCCCCCNCCCCCCC NJWMENBYMFZACG-UHFFFAOYSA-N 0.000 description 1
- PXSXRABJBXYMFT-UHFFFAOYSA-N n-hexylhexan-1-amine Chemical compound CCCCCCNCCCCCC PXSXRABJBXYMFT-UHFFFAOYSA-N 0.000 description 1
- XGFDHKJUZCCPKQ-UHFFFAOYSA-N n-nonadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCCO XGFDHKJUZCCPKQ-UHFFFAOYSA-N 0.000 description 1
- RRTKAPLFMTUHDH-UHFFFAOYSA-N n-octyloctanamide Chemical compound CCCCCCCCNC(=O)CCCCCCC RRTKAPLFMTUHDH-UHFFFAOYSA-N 0.000 description 1
- JACMPVXHEARCBO-UHFFFAOYSA-N n-pentylpentan-1-amine Chemical compound CCCCCNCCCCC JACMPVXHEARCBO-UHFFFAOYSA-N 0.000 description 1
- URXNVXOMQQCBHS-UHFFFAOYSA-N naphthalene;sodium Chemical compound [Na].C1=CC=CC2=CC=CC=C21 URXNVXOMQQCBHS-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940059574 pentaerithrityl Drugs 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- VCAFTIGPOYBOIC-UHFFFAOYSA-N phenyl dihydrogen phosphite Chemical class OP(O)OC1=CC=CC=C1 VCAFTIGPOYBOIC-UHFFFAOYSA-N 0.000 description 1
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- IRAPFUAOCHNONS-UHFFFAOYSA-N potassium;phenylmethylbenzene Chemical compound [K+].C=1C=CC=CC=1[CH-]C1=CC=CC=C1 IRAPFUAOCHNONS-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- YLQLIQIAXYRMDL-UHFFFAOYSA-N propylheptyl alcohol Chemical compound CCCCCC(CO)CCC YLQLIQIAXYRMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003902 salicylic acid esters Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 150000003899 tartaric acid esters Chemical class 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229940095068 tetradecene Drugs 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical class OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- LVBXEMGDVWVTGY-UHFFFAOYSA-N trans-2-octenal Natural products CCCCCC=CC=O LVBXEMGDVWVTGY-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/04—Lubricating compositions characterised by the thickener being a macromolecular compound containing oxygen
- C10M119/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M119/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/24—Lubricating compositions characterised by the thickener being a macromolecular compound containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/005—Macromolecular compounds, e.g. macromolecular compounds composed of alternatively specified monomers not covered by the same main group
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/04—Molecular weight; Molecular weight distribution
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/073—Star shaped polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/68—Shear stability
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
Definitions
- the present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity, (b) a star polymer and (c) a substantially linear polymer with a weight average molecular weight of 45,000 or less.
- the invention further provides a method of lubricating a mechanical device, typically a manual transmission with the lubricating composition.
- the invention further provides for the use of the lubricating composition to provide a number of benefits including lower operating temperatures and fuel economy.
- Viscosity index improvers are known to be added to lubricating oil compositions to improve the viscosity index of the lubricant.
- Typical viscosity index improvers include polymers of methacrylates, acrylates, olefins (such as copolymers of alpha-olefms and maleic anhydride and esterified derivatives thereof), or maleic anhydride-styrene copolymers, and esterified derivatives thereof.
- the viscosity index improvers tend to incorporate ester functional groups in pendant/grafted/branched groups.
- the ester functional groups may be derived from linear alkyl alcohols with 1 to 40 carbon atoms.
- lubricants capable of performing at lower viscosity typically provide increased fuel economy (thus improving corporate average fuel efficiency (CAFE), NEDC (European Driving Cycle), or FTP-75 (Federal Test Procedure), or Japanese test cycle (JC-08)). Conversely, higher viscosity fluids contribute to elevated gear and transmission operating temperatures, which are believed to reduce fuel economy and diminish durability.
- CAFE corporate average fuel efficiency
- NEDC European Driving Cycle
- FTP-75 Federal Test Procedure
- JC-08 Japanese test cycle
- International publication WO 2007/127660 discloses a lubricating composition containing a star polymer, a phosphorus -containing compound and an extreme pressure agent.
- WO2006/047398 discloses that the star polymer may be derived from atom transfer radical polymerisation (ATRP), nitroxide mediated polymerisation, anionic polymerisation and reversible addition fragmentation (RAFT).
- WO2006/047393 discloses lubricating compositions having linear and star poly(meth)acrylates derived from RAFT polymerisation.
- US Patent Application 2008/0085847 discloses a lubricating oil composition comprising a major amount of oil of lubricating viscosity, and a viscosity index (VI) improver composition comprising a first polymer comprising an amorphous ethylene- olefin copolymer or ethylene-a-olefm-diene terpolymer having a crystallinity of not greater than about 1.0%; and a second polymer comprising a star polymer, the arms of which are derived from diene, and optionally vinyl aromatic hydrocarbon monomer, wherein the star polymer has a Shear Stability Index (SSI) of from about 1% to about 35% (30 cycle).
- SSI Shear Stability Index
- a lubricating composition, method and use as disclosed herein is capable of providing at least one of improved oxidative stability, reduced mechanical device operating temperatures, increased mechanical device durability, improved shear stability index, improved viscosity index, improved low temperature viscometrics and improved high temperature viscometrics.
- the invention provides a lubricating composition comprising (a) an oil of lubricating viscosity, (b) a star polymer, and (c) a substantially linear polymer with a weight average molecular weight of 45,000 or less, or 35,000 or less, or 25,000 or less, or 8000 to 25,000, or 12,000 to 20,000.
- the substantially linear polymer may have a shear stability index of less than 25 (or 15 or less, or 10 or less, or 0 to 10, or 0 to 5) as measured by procedure described in CEC test CEC-L-45-99 entitled "Viscosity Shear Stability of Transmission Lubricants (Taper Roller Bearing Rig)" or test method DIN 51350-6- KRL/C.
- the invention provides a lubricating composition
- a lubricating composition comprising (a) an oil of lubricating viscosity, (b) a star polymer, and (c) a substantially linear polymethacrylate polymer with a weight average molecular weight of 45,000 or less, or 35,000 or less, or 25,000 or less, or 8000 to 25,000, or 12,000 to 20,000.
- the invention provides a lubricating composition
- a lubricating composition comprising (a) an oil of lubricating viscosity, (b) a star polymer, and (c) a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with an alcohol.
- the invention provides a lubricating composition
- a lubricating composition comprising (a) an oil of lubricating viscosity, (b) a star polymer, and (c) a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer, prior to esterification has a reduced specific viscosity of up to 0.2, or up to 0.15, or up to 0.10, or typically up to 0.08.
- the invention provides a lubricating composition comprising:
- a star polymer wherein the star polymer may be a polymethacrylate or polyacrylate (typically a polymethacrylate), the star polymer may be derived from a monomer composition comprising: (i) 50 wt % to 100 wt % (or 65 wt % to 95 wt %) of an alkyl methacrylate, wherein the alkyl group of the methacrylate has 10 to 30, or 10 to 20, or 12 to 18, or 12 to 15 carbon atoms;
- a dispersant monomer may be referred to as either oxygen-containing compound, or nitrogen-containing monomer and typically nitrogen-containing monomer
- copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer, prior to esterification has a reduced specific viscosity of up to 0.2, or up to 0.15, or up to 0.10, typically up to 0.08.
- the invention provides a lubricating composition
- a lubricating composition comprising an oil of lubricating viscosity, a star polymer and a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer is an interpolymer, and wherein the interpolymer has a reduced specific viscosity (prior to esterification) of up to 0.08, or 0.02 to 0.08 (or 0.02 to 0.07, 0.03 to 0.07 or 0.04 to 0.06).
- the copolymer comprising units derived from monomers (i) an a- olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position may be defined in terms of weight average molecular weight or by RSV. Typically the weight average molecular weight is measured on the final esterified copolymer, optionally capped with an amine. The weight average molecular weight may be 5000 to 35,000 (approximately 0.15 RSV), or 5000 to 20,000, or 13,000 to 18,000.
- RSV Relative Viscosity - l
- Constant a solution of 1.6 g of the copolymer in 100 cm of acetone and the viscosity of acetone at 30 °C.
- the RSV is determined for the copolymer of an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof before esterification with the primary alcohol branched at the ⁇ - or higher position.
- the primary alcohol branched at the ⁇ - or higher position may have at least 12 (or at least 16, or at least 18 or at least 20) carbon atoms.
- the number of carbon atoms may range from at least 12 to 60, or at least 16 to 30.
- the invention provides a lubricating composition
- a lubricating composition comprising an oil of lubricating viscosity, a star polymer and a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer may be an interpolymer, and wherein the interpolymer has a reduced specific viscosity of up to 0.08, or 0.02 to 0.08 (or 0.02 to 0.07, 0.03 to 0.07 or 0.04 to 0.06) .
- the copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position described above further comprises units from a monomer having at least one of an ester group and a nitrogen containing group (such as amino-, amido- and/or imido- group), typically sufficient to provide 0.01 wt % to 1.5 wt % (or 0.02 wt % to 0.75 wt %, or 0.04 wt % to 0.25 wt %) nitrogen to the copolymer.
- a nitrogen containing group such as amino-, amido- and/or imido- group
- the invention provides for a method of lubricating a mechanical device comprising supplying to said mechanical device (typically a driveline device) a lubricating composition as disclosed herein.
- the mechanical device may be a manual transmission.
- the invention provides for the use of a lubricating composition as described herein to provide a lubricant (typically a manual transmission lubricant) with at least one (or at least two, or up to all) of acceptable or improved shear stability, acceptable or improved viscosity index control, acceptable or improved low temperature viscosity, acceptable or improved fuel economy, and acceptable or improved device operating temperatures.
- a driveline device such as a manual transmission.
- the present invention provides a lubricating composition, method and use as disclosed herein.
- the lubricating composition of the invention contains a star polymer (or the star polymer may also be referred to as a radial polymer).
- the star polymer may be present in the compositions described herein at 0.1 wt % to 30, or 0.1 wt % to 20 wt %, wt %, or 2 wt % to 30 wt %, or 5 wt % to 20 wt %, or 8 wt % to 15 wt %.
- the star polymer may also be present at 0.2 wt % to 15 wt %, or 0.5 wt % to 10 wt % , or 1 wt % to 8 wt % of the lubricating composition.
- star polymer disclosed herein may also be described in WO 2007/127660 (published on 8 November 2007, by Baker et al. and assigned to The Lubrizol Corporation), paragraphs [0021] to [0061].
- Baker discloses composition and methods of preparation of a variety of star polymers.
- the star polymer may be a polymer derived from greater than 50 wt % or more of a non-diene monomer.
- the star polymer may contain greater than 50 wt %, or 55 wt % or more, or 70 wt % or more, or 90 wt % or more, or 95 wt % or more, or 100 wt % of a non-diene monomer (that is to say, non-diene monomer units or units derived from polymerisation of one of more non-diene monomers).
- a non-diene monomer that is to say, non-diene monomer units or units derived from polymerisation of one of more non-diene monomers.
- diene monomers include 1,3-butadiene or isoprene.
- examples of a non- diene of the present invention may include styrene, methacrylates, acrylates, or mixtures thereof.
- the star polymer may be a polymer derived from methacrylates, or mixtures thereof.
- the molecular weight of the viscosity modifier has been determined using known methods, such as GPC analysis using polystyrene standards. Methods for determining molecular weights of polymers are well known. The methods are described for instance: (i) P.J. Flory, “Principles of star polymer Chemistry", Cornell University Press 91953), Chapter VII, pp 266-315; or (ii) "Macromolecules, an Introduction to star polymer Science", F. A. Bovey and F. H. Winslow, Editors, Academic Press (1979), pp 296-312.
- the weight average and number average molecular weights of the polymers of the invention are obtained by integrating the area under the peak corresponding to the star polymer of the invention, which is normally the major high molecular weight peak, excluding peaks associated with diluents, impurities, uncoupled star polymer chains and other additives.
- the star polymer may have a weight average molecular weight of 100,000 to 1,000,000, or 125,000 to 700,000, or 150,000 to 500,000, or 200,000 to 400,000.
- the weight average molecular weight of an arm of the star polymer may be in the range of 8,000 to 150,000, or 10,000 to 100,000 or 15,000 to 75,000, or 25,000 to 70,000.
- the shear stability index (SSI) of the star polymer may be determined by a 20 hour K L test (Volkswagen Tapered Bearing Roller Test). The test procedure is set out in both CEC-L-45-A-99 or equivalent test method DIN
- the star polymer SSI may be in the range of 0 to 100, or 0 to 80, or 0 to 60, or 0 to 50, 0 to 20, or 0 to 15, or 0 to 10, or 0 to 5.
- An example of a suitable range for the SSI includes 1 to 5, or 25 to 65.
- the star polymer may be a homopolymer or a copolymer, that is, its arms may be homopolymeric or copolymeric. In one embodiment the star polymer may be a copolymer.
- the star polymer may be a star polymer having a random, tapered, di-block, tri-block or multi-block architecture. Typically the star polymer has random or tapered architecture.
- the star polymer may have arms that may have a block-arm architecture, or hetero-arm architecture, or tapered-arm architecture.
- Tapered- arm architecture has a variable composition across the length of a star polymer arm.
- the tapered arm may be composed of, at one end, a relatively pure first monomer and, at the other end, a relatively pure second monomer.
- the middle of the arm is more of a gradient composition of the two monomers.
- the star polymer derived from a block-arm typically contains one or more star polymer arms derived from two or more monomers in block structure within the same arm.
- a more detailed description of the block-arm is given in Chapter 13 (pp. 333-368) of "Anionic Polymerization, Principles and Practical Applications” by Henry Hsieh and Roderic Quirk (Marcel Dekker, Inc, New York, 1996) (hereinafter referred to as Hsieh et al.).
- the star polymer typically has architecture such that the arms may be chemically bonded to a core portion.
- the core portion may be a polyvalent (meth) acrylic monomer, oligomer, polymer, or copolymer thereof, or a polyvalent divinyl non-acrylic monomer, oligomer polymer, or copolymer thereof.
- the polyvalent divinyl non-acrylic monomer may be divinyl benzene.
- the polyvalent (meth)acrylic monomer may be an acrylate or methacrylate ester of a polyol or a methacrylamide of a polyamine, such as an amide of a polyamine, for instance a methacrylamide or an acrylamide.
- the polyvalent (meth)acrylic monomer may be (i) a condensation reaction product of an acrylic or methacrylic acid with a polyol or (ii) a condensation reaction product of an acrylic or methacrylic acid with a polyamine.
- the polyol which may be condensed with the acrylic or methacrylic acid in one embodiment contains 2 to 20 carbon atoms, in another embodiment 3 to 15 carbon atoms and in another embodiment 4 to 12 carbon atoms; and the number of hydroxyl groups present in one embodiment may be 2 to 10, in another embodiment 2 to 4 and in another embodiment 2.
- polyols include ethylene glycol, poly (ethylene glycols), alkane diols such as 1 ,6-hexane diol or triols such as trimethylolpropane, oligomerised trimethylolpropanes such as Boltorn® materials sold by Perstorp Polyols.
- polyamines include polyalkylenepolyamines such as ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, pentaethylenehexamine, and mixtures thereof.
- Examples of the polyvalent unsaturated (meth)acrylic monomer include ethylene glycol diacrylate, ethylene glycol dimethacrylate, diethylene glycol diacrylate, diethylene glycol dimethacrylate, glycerol diacrylate, glycerol triacrylate, mannitol hexaacrylate, 4-cyclohexanediol diacrylate, 1 ,4-benzenediol dimethacrylate, pentaerythritol tetraacrylate, 1 ,3 -propanediol diacrylate, 1 ,5- pentanediol dimethacrylate, bis-acrylates and methacrylates of polyethylene glycols of molecular weight 200-4000, polycaprolactonediol diacrylate, pentaerythritol triacrylate, 1 , 1 , 1 -trimethylolpropane triacrylate, pentaerythritol diacrylate, pent
- the star polymer with branched, comb-like, radial or star architecture may have 2 or more arms, or 5 or more arms, or 7 or more arms, or 10 or more arms, for instance 12 to 100, or 14 to 50, or 16 to 40 arms.
- the star polymer with branched, comb-like, radial or star architecture may have 120 arms or less, or 80 arms or less, or 60 arms or less.
- the star polymer may be obtained/obtainable from a controlled radical polymerisation technique.
- a controlled radical polymerisation technique include RAFT, ATRP or nitroxide mediated processes.
- the star polymer may also be obtained/obtainable from anionic polymerisation processes.
- the star polymer may be obtained/obtainable from RAFT, ATRP or anionic polymerisation process.
- the star polymer may be obtained/obtainable from RAFT or ATRP polymerisation process.
- the star polymer may be obtained/obtainable from a RAFT polymerisation process.
- RAFT polymerisation chain transfer agents are important. A more detailed review of suitable chain transfer agents is found in paragraphs [0066] to [0071] of International Publication WO 2006/047398.
- a suitable RAFT chain transfer agent includes 2-dodecylsulphanylthiocarbonyl- sulphanyl-2-methyl -propionic acid butyl ester, cumyl dithiobenzoate or mixtures thereof.
- a discussion of the star polymer mechanism of RAFT polymerisation is shown on page 664 to 665 in section 12.4.4 of Matyjaszewski et al.
- initiators include, for example, hydrocarbyl lithium initiators such as alkyl lithium compounds (e.g., methyl lithium, n-butyl lithium, sec-butyl lithium), cycloalkyl lithium compounds (e.g., cyclohexyl lithium and aryl lithium compounds (e.g., phenyl lithium, 1-methylstyryl lithium, p-tolyl lithium, naphyl lithium and l , l -diphenyl-3-methylpentyl lithium.
- useful initiators include naphthalene sodium, l ,4-disodio-l , l ,4,4-tetraphenylbutane, diphenylmethyl potassium or diphenylmethyl sodium.
- the star polymer may comprise at least one of (a) a star polymer derived from monomers comprising: (i) a vinyl aromatic monomer; and (ii) a carboxylic monomer (typically maleic anhydride, maleic acid, (meth)acrylic acid, itaconic anhydride or itaconic acid) or derivatives thereof; (b) a poly(meth)acrylate; (c) a functionalised polyolefin; (d) an ethylene vinyl acetate copolymer; (e) a fumarate copolymer; (f) a copolymer derived from (i) an a- olefin and (ii) a carboxylic monomer (typically maleic anhydride, maleic acid, (meth)acrylic acid, itaconic anhydride or itaconic acid) or derivatives thereof; or (g) mixtures thereof.
- the star polymer with pendant groups comprises a polymethacrylate or mixtures thereof.
- the star polymer may be a poly(meth)acrylate (typically a polymethacrylate).
- the star polymer may be derived from a monomer composition comprising:
- alkyl (meth)acrylate (a) 50 wt % to 100 wt % (or 65 wt % to 95 wt %) of an alkyl (meth)acrylate, wherein the alkyl group of the (meth)acrylate has 10 to 30, or 10 to 20, or 12 to 18, or 12 to 15 carbon atoms, or mixtures thereof;
- alkyl (meth)acrylate 0 wt % to 40 wt % (or 5 wt % to 30 wt %) of an alkyl (meth)acrylate, wherein the alkyl group of the (meth)acrylate has 1 to 9, or 1 to 4 carbon atoms (for example methyl, butyl, or 2-ethylhexyl) , or mixtures thereof; and
- the star polymer may be a poly(meth)acrylate (typically a polymethacrylate), the star polymer may be derived from a monomer composition comprising: (a) 65 wt % to 95 wt % (or 65 wt % to 94.9 wt %) of an alkyl (meth) aery late, wherein the alkyl group of the (meth)acrylate has 10 to 30, or 10 to 20, or 12 to 18, or 12 to 15 carbon atoms, or mixtures thereof;
- the alkyl (meth)acrylate includes, for example, compounds derived from saturated alcohols, such as methyl (meth)acrylate, butyl (meth)acrylate, 2-methylpentyl (meth)acrylate, 2-propylheptyl (meth)acrylate, 2-butyloctyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, octyl (meth)acrylate, nonyl (methacrylate, isooctyl (meth)acrylate, isononyl (meth)acrylate, 2-tert-butylheptyl (meth)acrylate, 3-isopropylheptyl (meth) acryl ate, decyl (meth)acrylate, undecyl (meth)acrylate, 5-methylundecyl (meth)acrylate, dodecyl (meth)acrylate, 2-methyldodecyl (meth)acrylate, tri
- the alkyl (meth)acrylates with long-chain alcohol-derived groups may be obtained, for example, by reaction of a (meth)acrylic acid (by direct esterification) or methyl methacrylate (by transesterification) with long -chain fatty alcohols, in which reaction a mixture of esters such as (meth)acrylate with alkyl groups of various chain lengths is generally obtained.
- These fatty alcohols include Oxo Alcohol® 791 1 , Oxo Alcohol® 7900 and Oxo Alcohol® 1 100 of Monsanto; Alphanol® 79 of ICI; Nafol® 1620, Alfol® 610 and Alfol® 810 of Condea (now Sasol); Epal® 610 and Epal® 810 of Ethyl Corporation; Linevol® 79, Linevol® 91 1 and Dobanol® 25 L of Shell AG; Lial® 125 of Condea Augusta, Milan; Dehydad® and Lorol® of Henkel KGaA (now Cognis) as well as Linopol® 7-1 1 and Acropol® 91 of Ugine Kuhlmann.
- the star polymer may be further functionalised in the core or the polymeric arms with a nitrogen-containing monomer.
- the nitrogen-containing monomer may be referred to as a dispersant monomer.
- the nitrogen-containing monomer may include a vinyl-substituted nitrogen heterocyclic monomer, a dialkylaminoalkyl (meth)acrylate monomer, a dialkylaminoalkyl (meth)acryl amide monomer, a tertiary-(meth)acrylamide monomer or mixtures thereof.
- the core or polymeric arms further comprise a (meth)acrylamide or a nitrogen containing (meth)acrylate monomer.
- a suitable nitrogen-containing vinyl monomer include ⁇ , ⁇ -dimethylacrylamide, N-vinyl carbonamides such as N-vinyl-formamide, vinyl pyridine, N-vinylacetoamide, N-vinyl-n-propionamides, N-vinyl hydroxyacetoamide, N-vinyl imidazole, N-vinyl pyrrolidinone, N-vinyl caprolactam, dimethyl amino ethyl acrylate (DMAEA), dimethylaminoethyl- methacrylate (DMAEMA), dimethyl aminobutylacryl amide, dimethylamino- propylmethacrylate (DMAPMA), dimethylamine-propyl-acrylamide, dimethyl- aminopropylmethacrylamide, dimethylaminoethyl-acrylamide, or mixtures thereof.
- DAEA dimethyl
- a dispersant monomer may also be oxygen-containing compound.
- the oxygen-containing compound may include hydroxyalkyl (meth)acrylates such as 3-hydroxypropyl (meth)acrylate, 3,4-dihydroxybutyl (meth)acrylate, 2- hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, 2, 5 -dimethyl- 1 ,6- hexanediol (meth)acrylate, 1 , 10-decanediol (meth)acrylate, carbonyl-containing (meth)acrylates such as 2-carboxyethyl (meth)acrylate, carboxymethyl (meth) acrylate, oxazolidinylethyl (meth)acrylate, N-(methacryloyl- oxy)formamide, acetonyl (meth)acrylate, N-methacryloylmorpholine, N- methacryloyl-2-pyrrolidinone, N-
- ether alcohols
- the composition of the invention includes a substantially linear polymer with a weight average molecular weight of 45,000 or less, or 35,000 or less, or 25,000 or less, or 8000 to 25,000, or 12,000 to 20,000.
- the substantially linear polymer may be a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with an alcohol.
- the substantially linear polymer may be a copolymer comprising units derived from monomers (i) one or more alpha olefins and (ii) one or more alkyl (meth)acrylate esters.
- the ethylenically unsaturated carboxylic acid may be esterified with alcohol before or after polymerisation with the a-olefin.
- the ethylenically unsaturated carboxylic acid may be esterified with alcohol before polymerisation with the a-olefin. In one embodiment the ethylenically unsaturated carboxylic acid may be esterified with alcohol after polymerisation with the a-olefin.
- a commercially available copolymer prepared by esterification before polymerisation is available from Akzo Nobel sold under the tradename Ketjenlube®3700.
- the alcohol may have 1 to 40, or 1 to 30, or 4 to 20, or 6 to 16 carbon atoms.
- Examples of a suitable alcohol include 2-ethylhexanol, 2- butyloctanol, 2-hexyldecanol, 2-octyldodecanol, 2-decyltetradecanol, butanol, pentanol, hexanol, heptanol, octanol, nonanol, decanol, undecanol, dodecanol, tridecanol, tetradecanol, pentadecanol, hexadecanol, heptadecanol, octadecanol, eicosanol, or mixtures thereof.
- a copolymer of this type is described in more detail in US Patents 4,526,950, or 6,419,714, or 6,573,224, or 6,174,843.
- the ethylenically unsaturated carboxylic acid may be esterified with alcohol after polymerisation with the ⁇ -olefm.
- a copolymer of this type may be a substantially linear polymer that may in one embodiment be (a) a copolymer comprising units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer typically has a reduced specific viscosity of up to 0.2, (b) a poly(meth)acrylate, or mixtures thereof.
- the substantially linear polymer may be present in the compositions described herein at 0.1 wt % to 50 wt %, or 2 wt % to 40 wt %, or 5 wt % to 30 wt %, or 8 wt % to 20 wt % of the lubricating composition.
- the lubricating composition contains 0.3 to 15 wt % of star polymer and 1 to 35 wt % of substantially linear polymer. In other embodiments, the lubricating composition contains 0.45 to 5 wt % of star polymer and 2 to 25 wt % of substantially linear polymer.
- the substantially linear polymer includes a poly(meth)acrylate, or mixtures thereof.
- the substantially linear polymer includes a poly(meth)acrylate (typically a polymethacrylate) with units derived from a mixture of alkyl (meth)acrylate ester monomers containing, (a) 8 to 24, or 12 to 18, or to 15 carbon atoms in the alcohol-derived portion of the ester group and (b) 6 to 1 1 , or 8 to 1 1 , or 8 carbon atoms in the alcohol-derived portion of the ester group, and which have 2-(C 1-4 alkyl)-substituents, and optionally, at least one monomer selected from the group consisting of (meth)acrylic acid esters containing 1 to 7 carbon atoms in the alcohol-derived portion of the ester group and which are different from (meth)acrylic acid esters (a) and (b), vinyl aromatic compounds (or vinyl aromatic monomers); and nitrogen-containing vinyl monomers such as those disclosed above; provided that no more than 60% by weight, or no more than 50% by weight, or no more than 35% by weight
- the linear polymer of this type is described in more detail in US 6,124,249, or EP 0 937 769 Al paragraphs [0019] and [0031] to [0067].
- the linear polymer may further contain a third monomer.
- the third monomer may be styrene, or mixtures thereof.
- the third monomer may be present in an amount 0% to 25% of the polymer composition, or from 1% to 15% of the composition, 2% to 10% of the composition, or even from 1% to 3% of the composition.
- the mole ratio of esters (a) to esters (b) in the copolymer ranges from 95 :5 to 35 :65, or 90: 10 to 60:40, or 80:20 to 50:50.
- the esters are usually aliphatic esters, typically alkyl esters.
- the ester of (a) may be a C 12-15 alkyl methacrylate and the ester of (b) may be 2-ethylhexyl methacrylate.
- ester groups in ester (a) contain branched alkyl groups.
- the ester groups may contain 2 to 65%, or 5 to 60%> of the ester groups having branched alkyl groups.
- Ci_ 4 alkyl substituents may be methyl, ethyl, and any isomers of propyl and butyl.
- the weight average molecular weight of the poly(meth)acrylate may be 45,000 or less, or 35,000 or less, or 25,000 or less, or 8000 to 25,000, or 12,000 to 20,000.
- the substantially linear polymer includes a copolymer comprising units derived from monomers (i) an ⁇ -olefm and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position, wherein the copolymer typically has a reduced specific viscosity of up to 0.2, or up to 0.15, or up to 0.10, or up to 0.08.
- the reduced specific viscosity may be up to 0.08 (or 0.02 to 0.08 (or 0.02 to 0.07, 0.03 to 0.07 or 0.04 to 0.06) .
- a measurement correlating with molecular weight of the copolymer may be expressed in terms of the "reduced specific viscosity" of the copolymer which is a recognised means of expressing the molecular size of a polymeric substance.
- the copolymer may be derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof,
- carboxylic acid units wherein 0.1 to 99.89 percent of the carboxylic acid units are esterified with a linear alcohol or an alpha-branched alcohol (e.g, a secondary alcohol), wherein 0.01 to 10 % of the carboxylic acid units has at least one of an amino-, amido- and/or imido- group, and
- copolymer has a reduced specific viscosity (prior to esterification) of up to 0.08.
- the copolymer may be derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof,
- carboxylic acid units wherein 0 to 10 % of the carboxylic acid units has at least one of an amino-, amido- and/or imido- group, and
- copolymer has a reduced specific viscosity of up to 0.08.
- a linear alcohol may include methanol, ethanol, propanol, butanol, pentanol, hexanol, heptanol, octanol, nonanol, decanol, undecanol, dodecanol, tridecanol, tetradecanol, pentadecanol, hexadecanol, heptadecanol, octadecanol, nonadecanol, eicosanol, or mixtures thereof.
- the linear alcohol contains 6 to 30, or 8 to 20, or 8 to 15 carbon atoms (typically 8 to 15 carbon atoms).
- the linear alcohol may include commercially available materials such as Oxo Alcohol® 791 1 , Oxo Alcohol® 7900 and Oxo Alcohol® 1 100 of Monsanto; Alphanol® 79 of ICI; Nafol® 1620, Alfol® 610 and Alfol® 810 of Condea (now Sasol); Epal® 610 and Epal® 810 of Ethyl Corporation (now Afton); Linevol® 79, Linevol® 91 1 and Dobanol® 25 L of Shell AG; Lial® 125 of Condea Augusta, Milan; Dehydad® and Lorol® of Henkel KGaA (now Cognis) as well as Linopol® 7-1 1 and Acropol® 91 of Ugine Kuhlmann.
- Commercially available materials such as Oxo Alcohol® 791 1 , Oxo Alcohol® 7900 and Oxo Alcohol® 1 100 of Monsanto; Alphanol® 79 of ICI; Nafol® 1620, Alfol®
- the copolymer may be derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof, wherein 5 to 15 percent of the carboxylic acid units are esterified with a primary alcohol branched at the ⁇ - or higher position,
- carboxylic acid units wherein 0 to less than 2 % of the carboxylic acid units has at least one of an amino-, amido- and/or imido- group, and
- copolymer has a reduced specific viscosity of up to 0.08.
- the copolymer comprises units derived from monomers (i) an ⁇ -olefm and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ⁇ - or higher position.
- the copolymer may be represented by the formula below. Ester or other groups with the primary alcohol-derived moiety branched at the ⁇ - or higher position may be represented within the ( ) w shown in the formula:
- Formula (I) may comprise a copolymer backbone (BB), and one or more pendant groups as shown, wherein BB may be derived from a copolymer of (i) an a-olefm and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof (typically fumaric acid, maleic anhydride, maleic acid, (meth)acrylic acid, itaconic anhydride or itaconic acid);
- X may be a functional group which either (i) contains a carbon and at least one oxygen or nitrogen atom (such as an ester or amide, or imide linkage), or (ii) is an alkylene group with 1 to 5 carbon atoms (typically -CH 2 -), connecting the copolymer backbone and a branched hydrocarbyl group contained within ( ) y , (typically X may be X may be a functional group which either (i) contains a carbon and at least one oxygen or nitrogen atom);
- w may be the number of pendant groups attached to the copolymer backbone, which may be in the range of 2 to 2000, or 2 to 500, or 5 to 250; y may be 0, 1 , 2 or 3, provided that in at least 1 mol % of the pendant groups, y is not zero; and with the proviso that when y is 0, X is bonded to a terminal group in a manner sufficient to satisfy the valence of X, wherein the terminal group is selected from hydrogen, alkyl, aryl, a metal (typically introduced during neutralisation of ester reactions. Suitable metals include calcium, magnesium, barium, zinc, sodium, potassium or lithium) or ammonium cation, and mixtures thereof;
- p may be an integer in the range of 1 to 15 (or 1 to 8, or 1 to 4);
- R' and R" may independently be linear or branched hydrocarbyl groups, and the combined total number of carbon atoms present in R' and R" may be at least 12 (or at least 16, or at least 18 or at least 20).
- the copolymer with pendant groups may contain 0.10 % to 100 %, or 0.5 % to 20 %, or 0.75 % to 10 %, branched hydrocarbyl groups represented by a group within ( ) y of the formula above, expressed as a percentage of the total number of pendant groups .
- the pendant groups of formula (1) may also be used to define the ester groups as defined above by the phrase "esterified with a primary alcohol branched at the ⁇ - or higher position").
- X may be derived from an ethylenically unsaturated carboxylic acid or derivatives thereof.
- a suitable carboxylic acid or derivatives thereof typically include maleic anhydride, maleic acid, (meth)acrylic acid, itaconic anhydride or itaconic acid.
- the ethylenically unsaturated carboxylic acid or derivatives thereof may be at least one of maleic anhydride or maleic acid.
- X is other than an alkylene group, connecting the copolymer backbone and the branched hydrocarbyl groups.
- the pendant groups may be esterified, amidated or imidated functional groups.
- the pendant groups may be derived from esterified and/or amidated functional groups.
- the copolymer includes esterified pendant groups.
- the pendant groups may be derived from Guerbet alcohols.
- the Guerbet alcohols may contain 10 to 60, or 12 to 60, or 16 to 40 carbon atoms.
- the primary alcohol branched at the ⁇ - or higher position described herein may be a Guerbet alcohol.
- Methods to prepare Guerbet alcohols are disclosed in US Patent 4,767,815 (see column 5, line 39 to column 6, line 32).
- R' and R" on the formula defined above include the following:
- alkyl groups containing Ci 5 _i6 polymethylene groups such as 2-C 1-15 alkyl-hexadecyl groups (e.g. 2-octylhexadecyl) and 2-alkyl-octadecyl groups
- alkyl groups containing C i3_i 4 polymethylene groups such as 1 -C 1-15 alkyl-tetradecyl groups (e.g. 2-hexyltetradecyl, 2-decyltetradecyl and 2-undecyltridecyl) and 2-C 1-15 alkyl-hexadecyl groups (e.g. 2-ethyl-hexadecyl and 2-dodecylhexadecyl);
- alkyl groups containing Cio_i 2 polym ethylene groups such as 2-C 1-15 alkyl-dodecyl groups (e.g. 2-octyldodecyl) and 2-C 1-15 alkyl-dodecyl groups (2-hexyldodecyl and 2-octyldodecyl), 2-C 1-15 alkyl-tetradecyl groups (e.g. 2-hexyltetradecyl and 2-decyltetradecyl); 4) alkyl groups containing C6- 9 polymethylene groups, such as 2-C 1-15 alkyl-decyl groups (e.g. 2-octyldecyl) and 2,4-di-C 1-15 alkyl-decyl groups (e.g. 2- ethyl-4-butyl-decyl group);
- alkyl groups containing Ci_ 5 polymethylene groups such as 2-(3- methylhexyl)-7-methyl-decyl and 2-(l ,4-dimethylbutyl)-5,7,7-trimethyl-octyl groups;
- alkyl residues of oxoalcohols corresponding to propylene oligomers from hexamer to undecamer
- ethylene/propylene ethylene/propylene (molar ratio 16 : 1 -1 : 1 1)
- the pendant groups may contain a total combined number of carbon atoms on R' and R" in the range of 12 to 60, or 14 to 50, or 16 to 40, or 18 to 40, or 20 to 36.
- Each of R' and R" may individually contain 5 to 25, or 8 to 32, or 10 to 18 methylene carbon atoms. In one embodiment the number of carbon atoms on each R' and R" group may be 10 to 24.
- Examples of suitable primary alcohol branched at the ⁇ - or higher position include 2-ethylhexanol, 2-propyl heptanol, 2-butyloctanol, 2- hexyldecanol, 2-octyldodecanol, 2-decyltetradecanol, or mixtures thereof.
- the ethylenically unsaturated carboxylic acid or derivatives thereof may be an acid or anhydride or derivatives thereof that may be wholly esterified, partially esterified or mixtures thereof.
- other functional groups include acids, salts or mixtures thereof.
- Suitable salts include alkali metals, alkaline earth metals or mixtures thereof.
- the salts include lithium, sodium, potassium, magnesium, calcium or mixtures thereof.
- the unsaturated carboxylic acid or derivatives thereof includes acrylic acid, methyl acrylate, methacrylic acid, maleic acid or anhydride, fumaric acid, itaconic acid or anhydride or mixtures thereof, or substituted equivalents thereof.
- Suitable examples of the ethylenically unsaturated carboxylic acid or derivatives thereof include itaconic anhydride, maleic anhydride, methyl maleic anhydride, ethyl maleic anhydride, dimethyl maleic anhydride or mixtures thereof.
- the ethylenically unsaturated carboxylic acid or derivatives thereof includes maleic anhydride or derivatives thereof.
- Examples of an alpha-olefm include 1 -decene, 1-undecene, 1 -dodecene, 1 -tridecene, 1-tetradecene, 1 -pentadecene, 1 -hexadecene, 1 -hepta- decene 1 -octadecene, or mixtures thereof.
- An example of a useful alpha-olefm is 1 -dodecene.
- the alpha-olefm may be a branched alpha-olefin, or mixtures thereof. If the a-olefm is branched, the number of carbon atoms of the a-olefin may range from 4 to 32, or 6 to 20, or 8 to 16.
- the copolymer of the invention further includes a nitrogen containing group such as those disclosed above.
- the nitrogen containing group may be derived from a nitrogen containing compound capable of being incorporated during copolymerization.
- the copolymer of the invention further includes a nitrogen containing group that may be capable of reacting with the functionalised copolymer backbone, typically for capping the copolymer backbone. The capping may result in the copolymer having ester, amide, imide or amine groups.
- the copolymer comprises units derived from monomers (i) an a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof may be further reacted with an amine to additionally provide oxidation control.
- the copolymer with oxidation control contains an incorporated residue of an amine-containing compound such as morpholines, pyrrolidinones, imidazolidinones, acetamides, ⁇ -alanine alkyl esters, or mixtures thereof.
- nitrogen-containing compounds examples include 3- morpholin-4-yl-propylamine, 3-morpholin-4-yl-ethylamine, ⁇ -alanine alkyl esters (typically alkyl esters have 1 to 30, or 6 to 20 carbon atoms), or mixtures thereof.
- ⁇ -alanine alkyl esters typically alkyl esters have 1 to 30, or 6 to 20 carbon atoms
- the compounds based on imidazolidinones, cyclic carbamates or pyrrolidinones may be derived from a compound of general structure:
- Hy may be hydrogen, or a hydrocarbyl group (typically alkyl, or C 1-4 -, or C 2 - alkyl);
- Hy may be a hydrocarbylene group (typically alkyl ene, or C 1-4 -, or C 2 - alkylene);
- Q >NH, >NR, >CH 2 , >CHR, >CR 2 , or -O- (typically >NH, or >NR) and
- R may be Ci_ 4 alkyl.
- the imidazolidinone includes l-(2-amino-ethyl)- imidazolidin-2-one (may also be called aminoethylethyleneurea), l-(3-amino- propyl)-imidazolidin-2-one, l-(2-hydroxy-ethyl)-imidazolidin-2-one, l-(3-amino- propyl)-pyrrolidin-2-one, l -(3-amino-ethyl)-pyrrolidin-2-one, or mixtures thereof.
- the copolymer may be reacted with an amine - containing compound selected from morpholines, imidazolidinones, and mixtures thereof.
- the lubricating composition comprises an oil of lubricating viscosity.
- oils include natural and synthetic oils, oil derived from hydro cracking, hydrogenation, and hydro finishing, unrefined, refined, re -refined oils or mixtures thereof.
- a more detailed description of unrefined, refined and re -refined oils is provided in International Publication WO2008/147704, paragraphs [0054] to [0056] (a similar disclosure is provided in US Patent Application 2010/197536, see [0072] to [0073]).
- Synthetic oils may also be produced by Fischer-Tropsch reactions and typically may be hydroisomerised Fischer-Tropsch hydrocarbons or waxes. In one embodiment oils may be prepared by a Fischer- Tropsch gas-to-liquid synthetic procedure as well as other gas -to-liquid oils.
- Oils of lubricating viscosity may also be defined as specified in April 2008 version of "Appendix E - API Base Oil Interchangeability Guidelines for Passenger Car Motor Oils and Diesel Engine Oils", section 1.3 Sub -heading 1.3. "Base Stock Categories”.
- the oil of lubricating viscosity may be an API Group II or Group III oil.
- the oil of lubricating viscosity may be an API Group III base oil (typically including hydrocracked/hydroisomerized base oil).
- the amount of the oil of lubricating viscosity present is typically the balance remaining after subtracting from 100 wt % the sum of the amount of the compound of the invention and the other performance additives .
- the lubricating composition may be in the form of a concentrate and/or a fully formulated lubricant. If the lubricating composition of the invention (comprising the additives disclosed herein) is in the form of a concentrate which may be combined with additional oil to form, in whole or in part, a finished lubricant), the ratio of the of these additives to the oil of lubricating viscosity and/or to diluent oil include the ranges of 1 :99 to 99: 1 by weight, or 80:20 to 10:90 by weight.
- compositions derived from the copolymer and/or lubricating compositions described herein optionally further includes other performance additives.
- the other performance additives comprise at least one of metal deactivators, detergents, dispersants, viscosity modifiers, friction modifiers, corrosion inhibitors, dispersant viscosity modifiers, antiwear agents, extreme pressure agents, antiscuffmg agents, antioxidants, foam inhibitors, demulsifiers, pour point depressants, seal swelling agents and mixtures thereof.
- fully-formulated lubricating oil will contain one or more of these performance additives.
- Dispersants include for example an N-substituted long chain alkenyl succinimide, a Mannich base, or mixtures thereof.
- N- substituted long chain alkenyl succinimides include polyisobutylene succinimide, wherein the polyisobutylene from which it is derived has a number average molecular weight in the range 350 to 5000, or 500 to 3000, or 750 to 1 150.
- the dispersants may also be post-treated by conventional methods by a reaction with any of a variety of agents.
- agents such as boric acid
- boron compounds such as boric acid
- urea such as urea
- thiourea dimercaptothiadiazoles
- carbon disulphide aldehydes
- ketones such as terephthalic acid
- carboxylic acids such as terephthalic acid
- hydrocarbon- substituted succinic anhydrides such as terephthalic acid
- hydrocarbon- substituted succinic anhydrides such as maleic anhydride
- nitriles such as epoxides
- phosphorus compounds such as sodium terephthalic acid
- the post-treated dispersant is borated.
- the post-treated dispersant is reacted with dimercaptothiadiazoles.
- Detergents are known and include neutral or overbased detergents, i.e., ones prepared by conventional processes known in the art.
- Suitable detergent substrates include, phenates, sulphur containing phenates, sulphonates, salixarates, salicylates, carboxylic acid, phosphorus acid, alkyl phenol, sulphur coupled alkyl phenol compounds, or saligenins.
- the detergent includes a magnesium or calcium sulphonate, or mixtures thereof.
- Antioxidant compounds include sulphurised olefins, diphenylamines (such as dinonyl diphenyl amine), hindered phenols, molybdenum dithiocarbamates, and mixtures thereof. Antioxidant compounds may be used alone or in combination.
- the hindered phenol antioxidant often contains a secondary butyl and/or a tertiary butyl group as a sterically hindering group.
- the phenol group is often further substituted with a hydrocarbyl group and/or a bridging group linking to a second aromatic group.
- hindered phenol antioxidants examples include 2,6-di-tert-butylphenol, 4-methyl-2,6-di-tert-butylphenol, 4- ethyl-2,6-di-tert-butylphenol, 4-propyl-2,6-di-tert-butylphenol or 4-butyl-2,6-di- tert-butylphenol, or 4-dodecyl-2,6-di-tert-butylphenol.
- the hindered phenol antioxidant may be an ester and may include, e.g., IrganoxTM L- 135 from Ciba.
- molybdenum dithiocarbamates which may be used as an antioxidant include commercial materials sold under the trade names such as Vanlube 822TM and MolyvanTM A from R. T. Vanderbilt Co., Ltd., and Adeka Sakura-LubeTM S-100, S-165 and S-600 from Asahi Denka Kogyo K. K and mixtures thereof.
- the lubricating composition may optionally further contain other known viscosity modifiers.
- the viscosity modifiers may be hydrogenated styrene -butadiene rubbers, ethylene -propylene copolymers, hydrogenated styrene -isoprene polymers, hydrogenated diene polymers, polyalkyl styrenes, polyolefins, esters of maleic anhydride-styrene copolymers, or mixtures thereof.
- the lubricating composition optionally further includes at least one antiwear agent.
- suitable antiwear agents include oil soluble amine salts of phosphorus compounds, sulphurised olefins, metal dihydrocarbyldithio- phosphates (such as zinc dialkyldithiophosphates), thiocarbamate -containing compounds, such as thiocarbamate esters, thiocarbamate amides, thiocarbamic ethers, alkylene-coupled thiocarbamates, and bis(S-alkyldithiocarbamyl) disulp hides.
- the oil soluble phosphorus amine salt antiwear agent includes an amine salt of a phosphorus acid ester or mixtures thereof.
- the amine salt of a phosphorus acid ester includes phosphoric acid esters and amine salts thereof; dialkyldithiophosphoric acid esters and amine salts thereof; amine salts of phosphites; and amine salts of phosphorus -containing carboxylic esters, ethers, and amides; and mixtures thereof.
- the amine salt of a phosphorus acid ester may be used alone or in combination.
- the oil soluble phosphorus amine salt includes partial amine salt-partial metal salt compounds or mixtures thereof.
- the phosphorus compound further includes a sulphur atom in the molecule.
- the amine salt of the phosphorus compound may be ashless, i.e., metal-free (prior to being mixed with other components).
- the amines which may be suitable for use as the amine salt include primary amines, secondary amines, tertiary amines, and mixtures thereof.
- the amines include those with at least one hydrocarbyl group, or, in certain embodiments, two or three hydrocarbyl groups.
- the hydrocarbyl groups may contain 2 to 30 carbon atoms, or in other embodiments 8 to 26, or 10 to 20, or 13 to 19 carbon atoms.
- Primary amines include ethylamine, propylamine, butylamine, 2-ethylhexylamine, octylamine, and dodecylamine, as well as such fatty amines as n-octylamine, n-decylamine, n-dodecylamine, n-tetradecylamine, n-hexadecylamine, n-octadecylamine and oleyamine.
- fatty amines include commercially available fatty amines such as "Armeen®” amines (products available from Akzo Chemicals, Chicago, Illinois), such as Armeen C, Armeen O, Armeen OL, Armeen T, Armeen HT, Armeen S and Armeen SD, wherein the letter designation relates to the fatty group, such as coco, oleyl, tallow, or stearyl groups.
- Examples of suitable secondary amines include dim ethylamine, diethylamine, dipropylamine, dibutylamine, diamylamine, dihexylamine, diheptylamine, methylethylamine, ethylbutylamine and ethylamylamine.
- the secondary amines may be cyclic amines such as piperidine, piperazine and morpholine.
- the amine may also be a tertiary-aliphatic primary amine.
- the aliphatic group in this case may be an alkyl group containing 2 to 30, or 6 to 26, or 8 to 24 carbon atoms.
- Tertiary alkyl amines include monoamines such as tert- butylamine, tert-hexylamine, 1 -methyl- 1 -amino -cyclohexane, tert-octylamine, tert-decylamine, tertdodecylamine, tert-tetradecylamine, tert-hexadecylamine, tert-octadecylamine, tert-tetracosanylamine, and tert-octacosanylamine.
- the phosphorus acid amine salt includes an amine with C l l to C14 tertiary alkyl primary groups or mixtures thereof. In one embodiment the phosphorus acid amine salt includes an amine with C14 to C 18 tertiary alkyl primary amines or mixtures thereof. In one embodiment the phosphorus acid amine salt includes an amine with C 18 to C22 tertiary alkyl primary amines or mixtures thereof.
- amines may also be used in the invention.
- a useful mixture of amines is "Primene® 81R” and “Primene® JMT.”
- Primene® 81R and Primene® JMT are mixtures of C l l to C 14 tertiary alkyl primary amines and C 18 to C22 tertiary alkyl primary amines respectively.
- oil soluble amine salts of phosphorus compounds include a sulphur-free amine salt of a phosphorus-containing compound may be obtained/obtainable by a process comprising: reacting an amine with either (i) a hydroxy-substituted di-ester of phosphoric acid, or (ii) a phosphorylated hydroxy- substituted di- or tri- ester of phosphoric acid.
- a process comprising: reacting an amine with either (i) a hydroxy-substituted di-ester of phosphoric acid, or (ii) a phosphorylated hydroxy- substituted di- or tri- ester of phosphoric acid.
- the hydrocarbyl amine salt of an alkylphosphoric acid ester is the reaction product of a C 14 to C 18 alkylated phosphoric acid with Primene 81RTM (produced and sold by Rohm & Haas) which is a mixture of C I 1 to C 14 tertiary alkyl primary amines.
- hydrocarbyl amine salts of dialkyldithiophosphoric acid esters include the reaction product(s) of isopropyl, methyl-amyl (4-methyl-2- pentyl or mixtures thereof), 2-ethylhexyl, heptyl, octyl or nonyl dithiophosphoric acids with ethylene diamine, morpholine, or Primene 81RTM, and mixtures thereof.
- the dithiophosphoric acid may be reacted with an epoxide or a glycol. This reaction product is further reacted with a phosphorus acid, anhydride, or lower ester.
- the epoxide includes an aliphatic epoxide or a styrene oxide. Examples of useful epoxides include ethylene oxide, propylene oxide, butene oxide, octene oxide, dodecene oxide, and styrene oxide. In one embodiment the epoxide may be propylene oxide.
- the glycols may be aliphatic glycols having from 1 to 12, or from 2 to 6, or 2 to 3 carbon atoms.
- dithiophosphoric acids glycols, epoxides, inorganic phosphorus reagents and methods of reacting the same are described in U.S. Patent numbers 3,197,405 and 3,544,465.
- the resulting acids may then be salted with amines.
- An example of suitable dithiophosphoric acid is prepared by adding phosphorus pentoxide (about 64 grams) at 58 °C over a period of 45 minutes to 514 grams of hydroxypropyl 0,0-di(4-methyl-2-pentyl)phosphorodithioate (prepared by reacting di(4-methyl- 2-pentyl)-phosphorodithioic acid with 1.3 moles of propylene oxide at 25 °C).
- the mixture may be heated at 75 °C for 2.5 hours, mixed with a diatomaceous earth and filtered at 70 °C.
- the filtrate contains 1 1.8% by weight phosphorus, 15.2% by weight sulphur, and an acid number of 87 (bromophenol blue).
- the dithiocarbamate-containing compounds may be prepared by reacting a dithiocarbamate acid or salt with an unsaturated compound.
- the dithiocarbamate containing compounds may also be prepared by simultaneously reacting an amine, carbon disulphide and an unsaturated compound. Generally, the reaction occurs at a temperature from 25 °C to 125 °C.
- Suitable olefins that may be sulphurised to form an the sulphurised olefin include propylene, butylene, isobutylene, pentene, hexane, heptene, octane, nonene, decene, undecene, dodecene, undecyl, tridecene, tetradecene, pentadecene, hexadecene, heptadecene, octadecene, octadecenene, nonodecene, eicosene or mixtures thereof.
- hexadecene, heptadecene, octadecene, octadecenene, nonodecene, eicosene or mixtures thereof and their dimers, trimers and tetramers are especially useful olefins.
- the olefin may be a Diels-Alder adduct of a diene such as 1 ,3-butadiene and an unsaturated ester, such as, butylacrylate.
- Another class of sulphurised olefin includes fatty acids and their esters.
- the fatty acids are often obtained from vegetable oil or animal oil; and typically contain 4 to 22 carbon atoms.
- suitable fatty acids and their esters include triglycerides, oleic acid, linoleic acid, palmitoleic acid or mixtures thereof.
- the fatty acids are obtained from lard oil, tall oil, peanut oil, soybean oil, cottonseed oil, sunflower seed oil or mixtures thereof.
- fatty acids and/or ester are mixed with olefins.
- the ashless antiwear agent may be a monoester of a polyol and an aliphatic carboxylic acid, often an acid containing 12 to 24 carbon atoms.
- the monoester of a polyol and an aliphatic carboxylic acid is in the form of a mixture with a sunflower oil or the like, which may be present in the friction modifier mixture from 5 to 95, in several embodiments from 10 to 90, or from 20 to 85, or 20 to 80 weight percent of said mixture.
- the aliphatic carboxylic acids (especially a monocarboxylic acid) which form the esters are those acids typically containing 12 to 24, or from 14 to 20 carbon atoms. Examples of carboxylic acids include dodecanoic acid, stearic acid, lauric acid, behenic acid, and oleic acid.
- Polyols include diols, triols, and alcohols with higher numbers of alcoholic OH groups.
- Polyhydric alcohols include ethylene glycols, including di-, tri- and tetraethylene glycols; propylene glycols, including di-, tri- and tetrapropylene glycols; glycerol; butane diol; hexane diol; sorbitol; arabitol; mannitol; sucrose; fructose; glucose; cyclohexane diol; erythritol; and penta- erythritols, including di- and tripentaerythritol.
- the polyol is diethylene glycol, triethylene glycol, glycerol, sorbitol, penta erythritol or dipentaerythritol.
- glycerol monooleate The commercially available monoester known as "glycerol monooleate” is believed to include 60 + 5 percent by weight of the chemical species glycerol monooleate, along with 35 + 5 percent glycerol dioleate, and less than 5 percent trioleate and oleic acid.
- the amounts of the monoesters, described above, are calculated based on the actual, corrected, amount of polyol monoester present in any such mixture.
- EP agents that are soluble in the oil include sulphur- and chlorosulphur-containing EP agents, chlorinated hydrocarbon EP agents and phosphorus EP agents.
- EP agents include chlorinated wax; sulphurised olefins (such as sulphurised isobutylene), organic sulphides and polysulphides such as dibenzyldisulphide, bis-(chlorobenzyl) disulphide, dibutyl tetrasulphide, sulphurised methyl ester of oleic acid, sulphurised alkylphenol, sulphurised dipentene, sulphurised terpene, and sulphurised Diels-Alder adducts; phosphosulphurised hydrocarbons such as the reaction product of phosphorus sulphide with turpentine or methyl oleate; phosphorus esters such as the dihydrocarbon and trihydrocarbon phosphites,
- Corrosion inhibitors that may be useful in the compositions of the invention include fatty amines, octyl octanamide, condensation products of dodecenyl succinic acid or anhydride and a fatty acid such as oleic acid with a polyamine.
- Foam inhibitors that may be useful in the compositions of the invention include copolymers of ethyl acrylate and 2-ethylhexylacrylate and optionally vinyl acetate; demulsifiers including trialkyl phosphates, polyethylene glycols, polyethylene oxides, polypropylene oxides and (ethylene oxide- propylene oxide) polymers.
- pour point depressants that may be useful in the compositions of the invention include polyalphaolefms, esters of maleic anhydride-styrene copolymers, poly(meth)acrylates, polyacrylates or polyacrylamides.
- Friction modifiers that may be useful in the compositions of the invention include fatty acid or fatty alkyl derivatives such as amines, esters, epoxides, fatty imidazolines, condensation products of carboxylic acids and polyalkylene-polyamines and amine salts of alkylphosphoric acids.
- Other friction modifiers include fatty derivatives of hydroxyl carboxylic acids such as dialkyl tartrates, alkyl tartrimides, or citrate esters.
- the method and lubricating composition of the invention may be suitable for refrigeration lubricants, greases, gear oils, axle oils, drive shaft oils, traction oils, manual transmission oils, automatic transmission oils, metal working fluids, hydraulic oils, or internal combustion engine oils .
- the method and lubricating composition of the invention may be suitable for at least one of gear oils, axle oils, drive shaft oils, traction oils, manual transmission oils or automatic transmission oils.
- the invention provides a method of lubricating a manual transmission.
- An automatic transmission includes continuously variable transmissions (CVT), infinitely variable transmissions (IVT), toroidal transmissions, continuously slipping torque converter clutches (CSTCC), stepped automatic transmissions or dual clutch transmissions (DCT).
- CVT continuously variable transmissions
- IVT infinitely variable transmissions
- CSTCC continuously slipping torque converter clutches
- DCT dual clutch transmissions
- the use (may also be referred to as a method) and copolymer composition described herein is capable of providing a lubricant with at least one (or at least two, or all) of acceptable or improved shear stability, acceptable or improved viscosity index control, acceptable or improved oxidation control, and acceptable or improved low temperature viscosity.
- the copolymer may be employed as an oil of lubricating viscosity in the presence or absence of other base oils.
- the copolymer with pendant groups further includes a nitrogen containing compound
- the copolymer may further have acceptable/improved dispersancy properties (cleanliness) and oxidation control.
- the internal combustion engine may be a 2-stroke or 4-stroke engine.
- Suitable internal combustion engines include marine diesel engines, aviation piston engines, low-load diesel engines, and automobile and truck engines.
- a suitable lubricating composition includes the copolymer present (on an actives basis) in ranges as shown in the following table.
- Embodiments (wt % of lubricant composition) A B C D
- the weight percent of the star polymer and the substantially linear polymer may also be in the following ranges 5 wt % to 20 wt % of star polymer and 5 wt % to 15 wt % of the substantially linear polymer of the lubricating composition disclosed herein.
- the weight percent of the star polymer and the substantially linear polymer may also be in the following ranges 8 wt % to 15 wt % of star polymer and 5 wt % to 10 wt % of the substantially linear polymer of the lubricating composition disclosed herein.
- the weight ratio of the star polymer to the substantially linear polymer may also vary from 6: 1 to 1 : 1 , or 4: 1 to 1.1 , or 3 : 1 to greater than 2: 1.
- a ratio closer to 2: 1 may begin to become less shear stable than ratios greater than 2: 1.
- the ratio may be 0.02: 1 to 18: 1
- the ratios may be 0.04: 1 to 9: 1 or 0.1 : 1 to 4: 1 or 0.2: 1 to 2: 1.
- Star Polymers 1 to 13 Polymers are the same as those disclosed on page 32, paragraph [0100] of International Publication WO 2006/047393 (equivalent to US Publication 2009-01 18150) respectively, except monomer B (as is shown in Table 9 of WO 2006/047393) is methyl methacrylate.
- Substantially linear polymers 1 to 8 with a weight average molecular weight of 45,000 or less are disclosed in International Application PCT/US09/052028 (filed 29 July, 2009 by Barton et al. , now WO2010/014655) respectively; see examples Cppl to Cpp8 in paragraphs [0140] and [0141].
- Comparative Example 1 is a manual transmission lubricant based on an API Group III base oil further containing 0.45 wt % of one or more corrosion inhibitors, 0.75 wt % of one or more antioxidants, 0.68 wt % of one or more antiwear agents, 0.62 wt % of one or more detergents, 1.5 wt % of one or more dispersants, 1 wt % of one or more pour point depressant, 0.02 wt % of one or more antifoam agent and 20 wt % of the copolymer of SLP 1.
- Comparative Example 2 is manual transmission lubricant similar to CE1 , except it contains 16 wt % of the polymer of SP1 1.
- Invention lubricant 1 is a manual transmission lubricant similar to CE1 , except the copolymer of SLP 1 is present at 1 1 wt % and the polymer of SP13 is present at 10 wt %.
- the manual transmission lubricants are evaluated using the following test procedures: ASTM D445 (Kinematic Viscosity (KV) at 40 °C and 100°C, ASTM D2983 (Brookfield Viscosity (BV) are determined at -40°C), D2270 (Viscosity Index (VI)), KRL tapered bearing shear stability test (KRL Test), and an Energy Loss test
- the lubricating compositions are subjected to shear as determined by KRL tapered bearing shear stability test employing a 4 -ball wear test instrument as is used in CEC DIN 51350 Part 6 test procedure. The instrument is run for 20 hours with a 5000 N load, at 140 °C and at 1450 rpm. The viscosity data obtained from the test is described in ASTM method D445.
- the applied load is calculated from the NEDC test cycle using the assumptions of a medium sector passenger car, tyre diameter, and gear ratios.
- the output from the test is the sump temperature and energy absorbed at the end of each stage. These are measure via a thermocouple in the gearbox sump and input/output torque transducers.
- the test is performed in triplicate. The results reported are the average based on the three runs. Typically better results are obtained for samples with a lower temperature at the end of stage 5, and for samples with lower energy loss values.
- (meth) acrylic and related terms includes both acrylic and methacrylic groups.
- a primary alcohol branched at the ⁇ - or higher position relates to an alcohol with branching at the 2- position or a higher position (e.g., 3-, or 4-, or 5-, or 6-, or 7- position etc.)
- the number of carbon atoms present in the ester groups of the polymers of the invention is counted to include only those carbon atoms of the alcohol-derived portion of the ester group. Specifically, the number of carbon atoms excludes the carbonyl carbon of the ester.
- hydrocarbyl substituent or “hydrocarbyl group” is used in its ordinary sense, which is well-known to those skilled in the art. Specifically, it refers to a group having a carbon atom directly attached to the remainder of the molecule and having predominantly hydrocarbon character.
- hydrocarbyl groups include: hydrocarbon substituents, including aliphatic, alicyclic, and aromatic substituents; substituted hydrocarbon substituents, that is, substituents containing non-hydrocarbon groups which, in the context of this invention, do not alter the predominantly hydrocarbon nature of the substituent; and hetero substituents, that is, substituents which similarly have a predominantly hydrocarbon character but contain other than carbon in a ring or chain.
- hydrocarbyl substituent or "hydrocarbyl group” is described in paragraphs [01 18] to [01 19] of International Publication WO2008147704 (a similar description of hydrocarbyl is also described in paragraphs [0137] to [0141] of published application US 2010- 0197536.
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Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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AU2010324872A AU2010324872B2 (en) | 2009-11-24 | 2010-11-23 | Lubricating composition containing viscosity modifier combination |
CA2781880A CA2781880C (en) | 2009-11-24 | 2010-11-23 | Lubricating composition containing viscosity modifier combination |
KR1020127016167A KR101821831B1 (ko) | 2009-11-24 | 2010-11-23 | 마찰 조정제 배합물을 함유하는 윤활 조성물 |
US13/511,469 US20120329694A1 (en) | 2009-11-24 | 2010-11-23 | Lubricating Composition Containing Viscosity Modifier Combination |
CN2010800615129A CN102712868A (zh) | 2009-11-24 | 2010-11-23 | 含有粘度改进剂组合的润滑组合物 |
JP2012541150A JP5820389B2 (ja) | 2009-11-24 | 2010-11-23 | 粘度調整剤の組み合わせを含む潤滑組成物 |
EP10784639A EP2504415A1 (en) | 2009-11-24 | 2010-11-23 | Lubricating composition containing viscosity modifier combination |
BR112012012454A BR112012012454A2 (pt) | 2009-11-24 | 2010-11-23 | composição de lubrificação que contém combinação de modificador de viscosidade |
US15/009,985 US20160145524A1 (en) | 2009-11-24 | 2016-01-29 | Lubricating Composition Containing Viscosity Modifier Combination |
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US26393709P | 2009-11-24 | 2009-11-24 | |
US61/263,937 | 2009-11-24 |
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US13/511,469 A-371-Of-International US20120329694A1 (en) | 2009-11-24 | 2010-11-23 | Lubricating Composition Containing Viscosity Modifier Combination |
US15/009,985 Continuation US20160145524A1 (en) | 2009-11-24 | 2016-01-29 | Lubricating Composition Containing Viscosity Modifier Combination |
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PCT/US2010/057709 WO2011066242A1 (en) | 2009-11-24 | 2010-11-23 | Lubricating composition containing viscosity modifier combination |
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EP (1) | EP2504415A1 (pt) |
JP (2) | JP5820389B2 (pt) |
KR (1) | KR101821831B1 (pt) |
CN (2) | CN102712868A (pt) |
AU (2) | AU2010324872B2 (pt) |
BR (1) | BR112012012454A2 (pt) |
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Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197405A (en) | 1962-07-09 | 1965-07-27 | Lubrizol Corp | Phosphorus-and nitrogen-containing compositions and process for preparing the same |
US3544465A (en) | 1968-06-03 | 1970-12-01 | Mobil Oil Corp | Esters of phosphorodithioates |
US4526950A (en) | 1982-04-20 | 1985-07-02 | The Lubrizol Corporation | Method for preparing interpolymers |
US4767815A (en) | 1987-11-09 | 1988-08-30 | Gaf Corporation | Guerbet alcohol esters |
WO1996023012A1 (en) | 1995-01-27 | 1996-08-01 | Texaco Development Corporation | Star-branched acrylate and methacrylate polymers |
EP0937769A1 (en) | 1998-02-18 | 1999-08-25 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US6124249A (en) | 1998-12-22 | 2000-09-26 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US6174843B1 (en) | 1990-08-13 | 2001-01-16 | Nalco Chemical Company | Composition and method for lubricant wax dispersant and pour point improver |
US6391996B1 (en) | 1999-11-30 | 2002-05-21 | Rohmax Additives Gmbh | Copolymers obtainable by the ATRP method and a method for their preparation and their use |
US6419714B2 (en) | 1999-07-07 | 2002-07-16 | The Lubrizol Corporation | Emulsifier for an acqueous hydrocarbon fuel |
US6528694B1 (en) * | 2002-03-07 | 2003-03-04 | Japan Pacific Enterprise, Inc. | Admixture composition for mixing with lubricant |
US6573224B2 (en) | 1997-01-03 | 2003-06-03 | Bardahl Manufacturing Corporation | Two-cycle engine lubricant composition comprising an ester copolymer and a diester |
WO2006047398A2 (en) | 2004-10-25 | 2006-05-04 | The Lubrizol Corporation | Star polymers and compositions thereof |
WO2006047393A1 (en) | 2004-10-25 | 2006-05-04 | The Lubrizol Corporation | Process for preparing polymers and compositions thereof |
DE102005041528A1 (de) * | 2005-08-31 | 2007-03-01 | Rohmax Additives Gmbh | Öllösliche Polymere |
WO2007127660A1 (en) | 2006-04-24 | 2007-11-08 | The Lubrizol Corporation | Star polymer lubricating composition |
US20080085847A1 (en) | 2006-10-10 | 2008-04-10 | Kwok-Leung Tse | Lubricating oil compositions |
WO2008147704A1 (en) | 2007-05-24 | 2008-12-04 | The Lubrizol Corporation | Lubricating composition containing ashfree antiwear agent based on hydroxypolycarboxylic acid derivative and a molybdenum compound |
WO2008154334A1 (en) * | 2007-06-08 | 2008-12-18 | Infineum International Limited | Additives and lubricating oil compositions containing same |
US20090052028A1 (en) | 2005-03-02 | 2009-02-26 | Nitto Denko Corporation | Optical film, method of producing the same, and image display apparatus using the optical film |
WO2010014655A1 (en) | 2008-07-31 | 2010-02-04 | The Lubrizol Corporation | Novel copolymers and lubricating compositions thereof |
WO2011005741A1 (en) * | 2009-07-08 | 2011-01-13 | The Lubrizol Corporation | Polymer blends useful as viscosity modifiers |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2727329C2 (de) * | 1977-06-16 | 1984-03-01 | Akzo Gmbh, 5600 Wuppertal | Olefin-Maleinsäure-Copolymerisat-Ester |
US5435928A (en) * | 1981-09-17 | 1995-07-25 | Akzo Nobel N.V. | Copolymers from α-β-unsaturated dicarboxylic acid esters, and their use |
JPH06184580A (ja) * | 1992-12-17 | 1994-07-05 | Showa Shell Sekiyu Kk | 潤滑油組成物 |
US5344887A (en) * | 1992-12-21 | 1994-09-06 | Shell Oil Company | Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
US5834408A (en) * | 1997-10-24 | 1998-11-10 | Ethyl Corporation | Pour point depressants via anionic polymerization of (meth)acrylic monomers |
DE60043817D1 (de) * | 1999-07-09 | 2010-03-25 | Lubrizol Corp | Stickstoff enthaltende veresterte carboxylatinterpd schmiermittel diese enthaltend |
US8168574B2 (en) * | 2004-04-19 | 2012-05-01 | The Lubrizol Corporation | Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers |
US20060276352A1 (en) * | 2005-06-02 | 2006-12-07 | James N. Vinci | Oil composition and its use in a transmission |
DE102006022698B4 (de) * | 2006-05-16 | 2008-10-02 | Clariant International Limited | Zusammensetzung von Brennstoffölen |
JP5395472B2 (ja) * | 2009-03-13 | 2014-01-22 | コスモ石油ルブリカンツ株式会社 | 工業用作動油組成物 |
-
2010
- 2010-11-23 CN CN2010800615129A patent/CN102712868A/zh active Pending
- 2010-11-23 BR BR112012012454A patent/BR112012012454A2/pt not_active Application Discontinuation
- 2010-11-23 CN CN201610321398.8A patent/CN106010746A/zh not_active Withdrawn
- 2010-11-23 KR KR1020127016167A patent/KR101821831B1/ko active IP Right Grant
- 2010-11-23 JP JP2012541150A patent/JP5820389B2/ja not_active Expired - Fee Related
- 2010-11-23 US US13/511,469 patent/US20120329694A1/en not_active Abandoned
- 2010-11-23 CA CA2781880A patent/CA2781880C/en active Active
- 2010-11-23 WO PCT/US2010/057709 patent/WO2011066242A1/en active Application Filing
- 2010-11-23 AU AU2010324872A patent/AU2010324872B2/en not_active Ceased
- 2010-11-23 EP EP10784639A patent/EP2504415A1/en not_active Withdrawn
-
2015
- 2015-07-23 JP JP2015145625A patent/JP2015187283A/ja not_active Withdrawn
-
2016
- 2016-01-29 US US15/009,985 patent/US20160145524A1/en not_active Abandoned
- 2016-11-17 AU AU2016259404A patent/AU2016259404A1/en not_active Abandoned
Patent Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197405A (en) | 1962-07-09 | 1965-07-27 | Lubrizol Corp | Phosphorus-and nitrogen-containing compositions and process for preparing the same |
US3544465A (en) | 1968-06-03 | 1970-12-01 | Mobil Oil Corp | Esters of phosphorodithioates |
US4526950A (en) | 1982-04-20 | 1985-07-02 | The Lubrizol Corporation | Method for preparing interpolymers |
US4767815A (en) | 1987-11-09 | 1988-08-30 | Gaf Corporation | Guerbet alcohol esters |
US6174843B1 (en) | 1990-08-13 | 2001-01-16 | Nalco Chemical Company | Composition and method for lubricant wax dispersant and pour point improver |
WO1996023012A1 (en) | 1995-01-27 | 1996-08-01 | Texaco Development Corporation | Star-branched acrylate and methacrylate polymers |
US6573224B2 (en) | 1997-01-03 | 2003-06-03 | Bardahl Manufacturing Corporation | Two-cycle engine lubricant composition comprising an ester copolymer and a diester |
EP0937769A1 (en) | 1998-02-18 | 1999-08-25 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US6124249A (en) | 1998-12-22 | 2000-09-26 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US6419714B2 (en) | 1999-07-07 | 2002-07-16 | The Lubrizol Corporation | Emulsifier for an acqueous hydrocarbon fuel |
US6391996B1 (en) | 1999-11-30 | 2002-05-21 | Rohmax Additives Gmbh | Copolymers obtainable by the ATRP method and a method for their preparation and their use |
US6528694B1 (en) * | 2002-03-07 | 2003-03-04 | Japan Pacific Enterprise, Inc. | Admixture composition for mixing with lubricant |
WO2006047398A2 (en) | 2004-10-25 | 2006-05-04 | The Lubrizol Corporation | Star polymers and compositions thereof |
WO2006047393A1 (en) | 2004-10-25 | 2006-05-04 | The Lubrizol Corporation | Process for preparing polymers and compositions thereof |
US20070244018A1 (en) * | 2004-10-25 | 2007-10-18 | Visger Daniel C | Star Polymers and Compositions Thereof |
US20090118150A1 (en) | 2004-10-25 | 2009-05-07 | Marina Baum | Process for Preparing Polymers and Compositions Thereof |
US20090052028A1 (en) | 2005-03-02 | 2009-02-26 | Nitto Denko Corporation | Optical film, method of producing the same, and image display apparatus using the optical film |
DE102005041528A1 (de) * | 2005-08-31 | 2007-03-01 | Rohmax Additives Gmbh | Öllösliche Polymere |
WO2007127660A1 (en) | 2006-04-24 | 2007-11-08 | The Lubrizol Corporation | Star polymer lubricating composition |
US20080085847A1 (en) | 2006-10-10 | 2008-04-10 | Kwok-Leung Tse | Lubricating oil compositions |
WO2008147704A1 (en) | 2007-05-24 | 2008-12-04 | The Lubrizol Corporation | Lubricating composition containing ashfree antiwear agent based on hydroxypolycarboxylic acid derivative and a molybdenum compound |
US20100197536A1 (en) | 2007-05-24 | 2010-08-05 | Mosier Patrick E | Lubricating Composition Containing Ashfree Antiwear Agent Based on Hydroxypolycarboxylic Acid Derivative and a Molybdenum Compound |
WO2008154334A1 (en) * | 2007-06-08 | 2008-12-18 | Infineum International Limited | Additives and lubricating oil compositions containing same |
WO2010014655A1 (en) | 2008-07-31 | 2010-02-04 | The Lubrizol Corporation | Novel copolymers and lubricating compositions thereof |
WO2011005741A1 (en) * | 2009-07-08 | 2011-01-13 | The Lubrizol Corporation | Polymer blends useful as viscosity modifiers |
Non-Patent Citations (6)
Title |
---|
"Handbook of Radical Polymerization", 2002, JOHN WILEY AND SONS INC |
"Macromolecules, an Introduction to star polymer Science", 1979, ACADEMIC PRESS, pages: 296 - 312 |
"Textbook of Star Polymer Science", 1984, pages: 88 - 90 |
HENRY HSIEH; RODERIC QUIRK: "Anionic Polymerization, Principles and Practical Applications", 1996, MARCEL DEKKER, INC, pages: 333 - 368 |
P.J. FLORY: "Principles of star polymer Chemistry", CORNELL UNIVERSITY PRESS, pages: 266 - 315 |
PAUL J. FLORY: "Principles of Polymer Chemistry", 1953, pages: 308 |
Cited By (8)
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JP2013129833A (ja) * | 2011-12-21 | 2013-07-04 | Infineum Internatl Ltd | 船舶用エンジンの潤滑化 |
WO2014031402A1 (en) * | 2012-08-20 | 2014-02-27 | The Lubrizol Corporation | Lubricating composition including esterified copolymer and method |
JP2015526564A (ja) * | 2012-08-20 | 2015-09-10 | ザ ルブリゾル コーポレイションThe Lubrizol Corporation | エステル化コポリマーを含む潤滑組成物および方法 |
WO2014065984A1 (en) | 2012-10-24 | 2014-05-01 | Exxonmobil Reearch And Engineering Company | High viscosity index lubricating oil base stock viscosity modifier combinations, and lubricating oils derived therefrom |
WO2014107314A1 (en) | 2013-01-03 | 2014-07-10 | Exxonmobil Research And Engineering Company | Lubricating compositions having improved shear stability |
WO2017011152A1 (en) * | 2015-07-10 | 2017-01-19 | The Lubrizol Corporation | Viscosity modifiers for improved fluoroelastomer seal performance |
CN108699470A (zh) * | 2016-01-20 | 2018-10-23 | 日油株式会社 | 用于r32制冷剂的冷冻机油和包含其的组合物 |
CN108699470B (zh) * | 2016-01-20 | 2021-05-11 | 日油株式会社 | 用于r32制冷剂的冷冻机油和包含其的组合物 |
Also Published As
Publication number | Publication date |
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CA2781880A1 (en) | 2011-06-03 |
JP2013512313A (ja) | 2013-04-11 |
US20120329694A1 (en) | 2012-12-27 |
CA2781880C (en) | 2018-12-11 |
AU2010324872B2 (en) | 2016-12-15 |
US20160145524A1 (en) | 2016-05-26 |
KR20120117988A (ko) | 2012-10-25 |
BR112012012454A2 (pt) | 2017-10-10 |
CN106010746A (zh) | 2016-10-12 |
AU2010324872A1 (en) | 2012-06-14 |
JP5820389B2 (ja) | 2015-11-24 |
AU2016259404A1 (en) | 2016-12-08 |
JP2015187283A (ja) | 2015-10-29 |
CN102712868A (zh) | 2012-10-03 |
KR101821831B1 (ko) | 2018-01-24 |
EP2504415A1 (en) | 2012-10-03 |
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